Signal Simulator similar games & best alternatives

Signal Simulator

Linux, PC (Microsoft Windows) • 2018

Should you play it?

Game inspired by SETI. Take the role of a scientist to find an extraterrestrial signal .Control massive Radio Antennas by using interactive control in your Observatory. Detect , download and decode unknown or story telling signals. Manage and Maintain an electrical system to improve your systems and make it more efficient.

What works

  • Unique and immersive atmosphere
  • Complex and satisfying simulation mechanics
  • Relaxing and meditative gameplay
  • Frequent developer updates (historically)
  • Customizable radio and video playback

Things to keep in mind

  • Steep learning curve and poor tutorial
  • Slow and repetitive gameplay
  • Limited content and story depth
  • Developer abandonment concerns
  • Performance issues on some pcs

What to play next

Top picks

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Choose your own criteria ->

Last update: 19/09/2026